30-Night Cruise on Queen Mary 2Transatlantic Crossing - Weather

The Queen Mary 2 sails a 30-night Transatlantic Crossing itinerary with Cunard Cruises, departing Southampton, England on September 20, 2026. It's a classic Australia & New Zealand cruise. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call include Southampton, England, New York City, New York, Boston, Massachusetts, with 8 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Sep 20, 2026 — Southampton, England

   Southampton, England is a scheduled port of call on day 1 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 66°F.

2. Day 2 — Sunday, Sep 27, 2026 — New York City, New York

   New York City, New York is a scheduled port of call on day 2 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 71°F.

3. Day 3 — Monday, Sep 28, 2026 — Boston, Massachusetts

   Boston, Massachusetts is a scheduled port of call on day 3 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 67°F.

4. Day 4 — Thursday, Oct 1, 2026 — Sydney, Nova Scotia

   Sydney, Nova Scotia is a scheduled port of call on day 4 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 62°F.

5. Day 5 — Saturday, Oct 3, 2026 — Quebec City, Quebec

   Quebec City, Quebec is a scheduled port of call on day 5 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 61°F.

6. Day 6 — Tuesday, Oct 6, 2026 — Saguenay, Quebec

   Saguenay, Quebec is a scheduled port of call on day 6 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 56°F.

7. Day 7 — Wednesday, Oct 7, 2026 — Sept-Iles, Quebec

   Sept-Iles, Quebec is a scheduled port of call on day 7 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 51°F.

8. Day 8 — Friday, Oct 9, 2026 — Halifax, Nova Scotia

   Halifax, Nova Scotia is a scheduled port of call on day 8 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 59°F.

9. Day 9 — Sunday, Oct 11, 2026 — New York City, New York

   New York City, New York is a scheduled port of call on day 9 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 67°F.

10. Day 10 — Sunday, Oct 18, 2026 — Southampton, England

    Southampton, England is a scheduled port of call on day 10 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 60°F.

11. Day 11 — Tuesday, Oct 20, 2026 — Hamburg, Germany

    Hamburg, Germany is a scheduled port of call on day 11 of the 30-night Transatlantic Crossing cruise on Queen Mary 2. Expected weather: partially cloudy with highs near 56°F.